// Copyright 2024 Vadim Kharitonovich
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

package client

import (
	"time"

	"notabug.org/overflowingd/lbs/pkg/protocol/packet"
)

type Opt func(o *Options)

type Options struct {
	ReadTimeout time.Duration
}

func WithReadTimeout(v time.Duration) Opt {
	return func(o *Options) {
		o.ReadTimeout = v
	}
}

type Connection interface {
	// Next requests a next entry from load balanced set
	Next() (*packet.Response, error)
	// Retain requests a retention of en entry from load balanced set
	Retain(uint64) error
	// Close closes connection
	Close() error
}
